baber/WOPTO huggingface dataset:
Patent EP-4236617-A3 (EP)
Title: Communication system
Inventor: SHIMODA TADAHIRO
IPC: H04L1/06
Filed: 2018-04-20
Abstract: Provided is a communication system comprising: a user apparatus; and a plurality of base stations including a master base station and a secondary base station that configure dual connectivity. Each of the plurality of the base stations includes one or more distributed units (DUs) capable of wirelessly communicating with the user apparatus and a central unit connected to the one or more DUs, and the master base station notifies the secondary base station of a sequence number in an interface between the master base station and the secondary base station. A related user apparatus and base station are also disclosed.
Patent EP-4265883-A3 (EP)
Inventor: COLI TODD
IPC: E21B43/26
Filed: 2012-04-06
Abstract: The present invention provides a system and a method for delivering a fracturing fluid to a wellbore. The system comprising at least one electric fracturing module. The electric fracturing module comprising an electric motor coupled to a plurality of electric pumps, the electric motor configured to receive electric power generated at a well site, wherein the plurality of electric pumps provides fracturing fluid to the wellbore.
Patent EP-0012248-A3 (EP)
IPC: C01B39/02
Filed: 1979-11-21
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung 
von Zeolith A aus Kaolin durch Überführen des Kaolins 
in Metakaolin und anschließende Umsetzung des Metakaolins 
in wäßrig-alkalischem Medium, wobei das Überführen 
des Kaolins in Metakaolin bei Temperaturen zwischen 700 
und 950°C in Gegenwart von Erdalkaliverbindungen und gegebenenfalls 
in Gegenwart von ungefärbten Halogeniden 
und/oder von Halogenen erfolgt sowie die Verwendung derart 
hergestellter Zeolithe in Wasch- und Reinigungsmitteln.
Patent EP-0051872-A3 (EP)
IPC: F25B30/00
Filed: 1981-11-07
Abstract: In a heat pump, in which the first medium by a 
pump (2) is circulated in an enclosed system (1-7) with 
a heat exchanger (4), in which the first medium is emit­
ting heat to a second medium, the closed system is oil-­
filled. The pump (2) is an oil engine, and the oil tubes of 
the heat exchanger (4) have a flow passage section com­
pressing the oil to a substantial pressure. Hereby the 
oil is heated without cooling off the surroundings, and 
the heat pump offers a very high rate of efficiency.
Patent EP-0032782-A3 (EP)
Title: Method for the detection of fecal hemoglobin
IPC: G01N33/72
Filed: 1981-01-05
Abstract: A method for the detection of hemoglobin or decomposition products of hemoglobin in feces. Human hemoglobin is isolated from the sample by means of an immunological reaction, i.e. a reaction between an antibody and an antigen, by using an antibody specific for human hemoglobin and attached to the solid phase. The human hemoglobin bound to the antibody is established hereupon.
Patent EP-0049570-A3 (EP)
Title: Anti-skid tyre chain
IPC: B60C27/06
Filed: 1981-09-03
Abstract: An anti-skid tyre chain comprising a pair of parallel side chains (10,11), a series of traction rings (13) extending medially between the side chains (10,11), and a network of connector chains (14) interconnecting the traction rings (13) with the side chains (10,11) and with one another, the connector chains (14) being interconnected in threes by tri-radial connector plates (15). Each tri-radial connector plate (15) comprises either a unitary fusing or casting or three plate elements (25,26,27) welded together, each plate element (25,26,27) providing a pair of opposite end portions, subtending an angle of 120° to one another and an arcuate mid-portion defining a convex cylindrical surface, the plate elements (25,26,27) being mutually welded together at the convex surfaces thereby defining a symmetrical tri-radial configuration providing three radially extending pairs of parallel arms, each pair of arms defining a clevis (28) for receiving an end link (29) of a respective connector chain (14), and including a removable clevis pin (32) for retaining the end link (29).
Patent EP-0062788-A3 (EP)
Title: Method and apparatus for producing preferably hollow parisons of a thermoplast
IPC: B29C48/475
Filed: 1982-03-22
Abstract: In the production of a tubular extruded section of thermoplastic material, the actual length of an extruded section at the end of the extrusion operation may be smaller or greater than the length of the extruded section which passed through the discharge orifice of the extrusion head during extrusion. If the wall thickness of the extruded section is varied during extrusion in accordance with a given program, inaccuracies in regard to distribution of the wall thickness over the length of the extruded section can be reduced by detecting the length of the extruded section which passes through the discharge orifice, and controlling the means for producing the programmed variation in wall thickness, in dependence on that discharge length. The same effect can be achieved by controlling the means for producing the programmed variation in wall thickness, in dependence on discharge speed and time. A higher degree of accuracy can be achieved by measuring the discharge length or discharge speed on the one hand and on the other hand the respective associated effective length of the extruded section, or the speed of movement of the free end of the extruded section, comparing those two detected values, and producing corrective variations in wall thickness in dependence on the result of the comparison operation.
Patent EP-0069342-A3 (EP)
Title: Medical articles from synthetics materials containing sterilization indicators
IPC: A61L2/26
Filed: 1982-07-01
Abstract: 1. Medical equipment made of synthetic materials, more specifically one-way equipment, characterized in that they consist of polymers containing indicators for sterilization treatments.
Patent EP-0090413-A3 (EP)
IPC: A61M5/31
Filed: 1983-03-29
Abstract: A cartridge holds liquid, fluid or semi-fluid substances in 
tubes, and the cartridge is set in an extractor. The cartridge 
can all extract the charged substance, prevent it from flowing 
out, and extract the substance quantitatively.  
     Another embodiment of the cartridge is integrally pro­
vided with a needle so that it is applied as an injector, or to a 
container of holding a desired liquid or other extractor.
Patent EP-0102503-A3 (EP)
IPC: C08F4/00
Filed: 1983-07-25
Abstract: A process for producing a catalyst component used for 
the polymerization of an α-olefin comprising treating a solid 
product which is obtained by reacting an organomagnesium 
compound with a halogenation agent in the presence of an 
electron donor compound, with a mixture of a halogenated 
silicon compound and a titanium compound, which has 
particle size abundant in uniformity, a good flowability and in 
addition a high polymerization activity and yield ratio of 
stereo-specific polymers.
Patent EP-0095275-A3 (EP)
Title: Photo-assisted cvd
IPC: C23C16/48
Filed: 1983-05-09
Abstract: A process and apparatus (10) for depositing a film (22) from a gas involves introducing the gas to a deposition environment containing a substrate (14), heating the substrate (14), and irradiating the gas with radiation having a preselected energy spectrum, such that a film (22) is deposited onto the substrate (14). In a preferred embodiment, the energy spectrum of the radition is below or approximately equal to that required to photochemically decompose the gas. In another embodiment, the gas is irradiated through a transparent member (24) exposed at a first surface (58) thereof to the deposition environment, and a flow of substantially inert gaseous material is passed along the first surface (58) to minimize deposition thereon.
Patent EP-0125536-A3 (EP)
IPC: G03G5/16
Filed: 1984-04-24
Abstract: Amorphous alloys of two materials having anti­
ferromagnetically-coupled magnetization sublattices, and 
capable of deposition as a thin film supporting small stable 
domains for thermo-magnetic recording. The thin-film mat­
erial is an alloy of at least one rare-earth element and a 
transition-metal element. A stable domain of a few microns 
diameter, allowing highest density of information recording, 
is achieved by providing the lowest possible wall energy to 
the domain, with a resulting low anisotropy.
Patent EP-0140086-A3 (EP)
IPC: H03M1/00
Filed: 1984-09-11
Abstract: Aufgabe der Erfindung ist es, einen mit gewichteten 
Konstantstromquellentransistoren arbeitendnen D/A-­
Wandler zu schaffen, der einerseits eine kompakte Integrie­
rung auch bei einer größeren Anzahl von Wandlerstufen 
erlaubt und dabei temperaturunempfindlich arbeitet. Er­
reicht wird dieses Ziel, indem die vorgesehenen Wandlerstu­
fen in zwei Gruppen unterteilt sind, wobei die zu der ersten 
Gruppe gehörenden Stromquellentransistoren sowohl 
bezüglich ihrer Emittervorwiderstände als auch bezüglich 
ihrer Emitterflächen dual gewichtet sind, während bei der 
den niedrigen Bitwertigkeiten angehörenden zweiten Grup­
pe von Wandlerstufen sich die duale Wichtung auf die 
Emittervorwiderstände beschränkt, während die Emitterflä­
chen der Stromquellentransistoren dieser Gruppe alle gleich 
bemessen sind und dem Stromquellentransistor der niedrig­
sten Bitwertigkeit in der ersten Gruppe von Wandlerstufen 
entsprechen. Um dennoch die Temperaturunempfindlichkeit 
zu erreichen, werden von dem Referenzstromkreisausgang 
die Basen der Stromquellentransistoren in unterschiedlicher 
Weise gesteuert, wozu jeder Gruppe Vermittlungstransisto­
ren und je eine Konstantstromquelle zugeordnet sind.
Patent EP-0149815-A3 (EP)
IPC: C08L25/00
Filed: 1984-12-18
Abstract: Die Erfindung betrifft eine flammgeschützte thermopla­
stische Formmasse aus  
A. einem ein vinylaromatisches Monomeres enthalten­
den thermoplastischen Harz, 
sowie zusätzlich aufweisend, auf jeweils 100 Gew.-­
Teile A,  
B. 0 bis 100 Gew.-Teile eines Elastomeren mit einer 
Glastemperatur, Tg, <0°C als Schlagzähmodifier,  
C. 2 bis 50 Gew-Teile einer Halogen enthaltenden orga­
nischen Verbindung (Flammschutzmittel),  
D. 0,5 bis 20 Gew.-Teile einer Metall oder Nichtmetal 
enthaltenden Verbindung (Synergist) und  
E. 5 bis 50 Gew.-Teile eines Novolaks (Phenol/Aldehyd-­
Harz).  
     Der Novolak wird aus Aldehyden der allgemeinen 
Formel (I)  
R¹ - CHO (I),  
in der bedeuten R¹ = H, C₁-C₁₀-Alkyl, Cycloalkyl oder 
C₆-C₁₂-Aryl- oder -Aryl-C₁-C₃-Alkyl, und Gemischen von 
Phenolen erhalten, wobei diese Gemische mindestens zwei 
einfach substituierte Phenole aufweisen und die Substituen­
ten Alkylreste mit 1 bis 8 C-Atomen oder CN sein Können.  
     Die Formmasse wird zur Herstellung von flammge­
schützten Formteilen verwendet.
Patent EP-0119858-A3 (EP)
Title: A method of and an apparatus for analysing a liquid specimen using a binding assay
IPC: B01L3/00
Filed: 1984-03-16
Abstract: Method and apparatus for use in the diagnostic analysis of a liquid specimen through binding assays. The apparatus includes a rigid body having an elongated, shallow well formed in it, with a plurality of elongated strips, preferably in the form of cotton threads, stretched across the well in spaced relationship and generally perpendicular to the well's longitudinal axis. Each thread is coated with a separate binding conjugate such as an antigen or allergen. A cover plate that includes a thin plastic layer and an overlaying thin metallic layer covers the well to form an enclosed chamber having a specific volume. The metallic layer includes a separate elongated aperture in alignment with each coated thread. A liquid specimen is introduced into the chamber through one of two ports, for incubation with the coated threads, after which the specimen is removed and the reaction that occurred on each thread is determined.
Patent EP-0155696-A3 (EP)
Title: Method for preparing sintered body containing cubic boron nitride and method for preparing cubic boron nitride
IPC: C01B21/064
Filed: 1985-03-22
Abstract: Disclosed are a method for preparing a sintered body containing cubic boron nitride which comprise the steps ofcontacting a starting material containing boron nitride and/or a starting material containing at least one selected from the group consisting of metals of groups IVa, Va and Via of the periodic table, silicon, aluminum, iron group metals and compounds of the aforesaid metals with at least one selected from the group consisting of borazine, a borazine derivative and a compound composed of boron, nitrogen and hydrogen as will release hydrogen by a thermal decomposition under pressure to form boron nitride; andsintering the material under conditions of a predetermined pressure and temperature under which cubic boron nitride is kept stable; and a method for preparing cubic boron nitride which comprises, in addition to the above steps, recovering cubic boron nitride from the obtained sintered body by a chemical and/or physical manner.These methods are considered to be greatly valuable from the viewpoint of industrial usefulness, because of being simple, very high in efficiency and excellent in economy.
Patent EP-0169515-A3 (EP)
Title: 17-halovinyl estrane derivatives, their preparation and their use in medicines
IPC: C07J1/00
Filed: 1985-07-19
Abstract: 17 alpha -bromo- alpha  and 17 alpha -iodo-vinyl-estrane derivatives of general formula I    <IMAGE>  (I)  wherein X is a bromine or iodine atom in Z or E position, R1 is hydrogen, hydroxy or acyloxy with up to 3 C atoms, R2 is hydrogen, alkyl with up to 3 C atoms and alkanoyl and aroyl with up to 7 C atoms, R3 is hydrogen or methyl, R4 is a hydrogen atom in the  alpha  or  beta  position, R5 is hydrogen, methyl or methoxy and R6 is hydrogen or methyl, are pharmacologically effective with a profile of action like ethinylestradiol and in the form of their radioactively labeled compounds are also valuable diagnostic media. The Z-isomers can be prepared by a new process by reaction of the corresponding 17 alpha -ethinyl steroids with trialkyl (or phenyl) tin hydride with addition of a free radical former.
Patent EP-0184710-A3 (EP)
IPC: G01N33/544
Filed: 1985-11-26
Abstract: Die Erfindung betrifft magnetische Microspheres (MIMS), 
ein Verfahren zu ihrer Herstellung sowie ihre Verwendung zur 
Trennung und Isolierung biologischer Partikeln, insbesondere 
natürlicher oder artifizieller Zellen.  
     Die mit dem erfindungsgemäßen Verfahren erhaltenen 
magnetischen Microspheres sind durch Quervernetzung stabi­
lisiert und tragen an der Oberfläche funktionelle Gruppen, die 
die kovalente Bindung von biologisch aktiven Liganden erlau­
ben.
Patent EP-0155757-A3 (EP)
IPC: C10B57/04
Filed: 1985-02-08
Abstract: Method and Apparatus for automated hydro-blast de-­
coking of delayed coke drums wherein programmed central 
control (12) receives input of drill stem tension, drill bit 
elevation and drill stem rotation along with indications as to 
hydraulic hoist power and air pressure input to the drill stem 
rotary motor, and functions to provide control outputs to 
automatically control the pilot and main bed cutting proce­
dures attendant an entire drum de-coking operation.
Patent EP-0180409-A3 (EP)
Title: A process for the extraction of protein from soy flour
IPC: A23J1/14
Filed: 1985-10-23
Abstract: A method for extracting soy protein from soy flour is provided. Soy flour is added to acidified water so that, immediately upon addition of the soy flour, the water will be in the iso-electric range of soy protein and the soy protein will be unable to enter solution but the soluble fraction of the soy flour will enter solution.
Patent EP-0200201-A3 (EP)
IPC: B23B31/00
Filed: 1986-04-29
Abstract: Die als Mehrbackenfutter ausgebildete Werkzeugaufnah­
me hat eine zylindrische Bohrung 326, in die bei maximalem 
Öffnen der Aufnahme die Backen 322 eingreifen, oder der 
Mitnehmer jeder Backe hat eine dem Hohlraum der Aufnah­
me zugekehrte Stirnfläche 416, die durch eine sich axial 
erstreckende Rippe 320 unterbrochen ist.  
     Die Bohrvorrichtung weist eine als Mehrbackenfutter 
ausgebildete Werkzeugaufnahme und einen Bohrer auf, 
dessen Einspannschaft im Hohlraum der Aufnahme axial 
geführt ist und für den Eingriff von radial inneren Teilen der 
Backen des Mehrbackenfutters Nuten aufweist.  
     Der Bohrer weist in seinem Einspannschaft für den 
Eingrifft der Backen eines Mehrbackenfutters axial verlaufen­
de Nuten auf, in deren Boden eine Rille vorbanden ist, oder 
von denen mindestens eine in einem Abstand von der 
hinteren Stirnfläche endet und mit dieser Stirnfläche durch 
eine Einführnut verbunden ist, deren Querschnitt kleiner ist 
als der Querschnitt der Nut.  
     Der Bohrersatz besteht aus Bohrern mit verschieden 
dicken Einspannschäften. Die dickeren Einspannschäfte wei­
sen mindestens zwei sich axial erstreckende Nuten für den 
Eingriff der Backen und die dünneren Einspannschäfte zu 
ihrer Achse nicht koaxiale Anlageflächen 416 für die Anlage 
an die Backen 322 eines Mehrbackenfutters auf.
Patent EP-0219638-A3 (EP)
Title: Circuit arrangement in a display device for avoiding geometrical distortions at the representation of texts, graphs and symbols
IPC: H04N5/44
Filed: 1986-08-16
Abstract: The invention relates to a circuit arrangement in a display device for avoiding geometrical distortions in the representation of texts, graphs and symbols on the video screen of a picture tube whose electron beam can be deflected row by row using at least two different frequencies by the horizontal deflection circuit and vertically using at least two different frequencies by a vertical deflection circuit, the vertical resolution of the information to be represented deviating from the maximum possible value prescribed by the row number in conjunction with a constant video screen format (4:3) and deflecting angle. In order to represent picture information in accordance with the FCC standard on a video screen according to the CCIR standard while avoiding geometrical distortions of the information content, it is provided that the switchable vertical oscillator is switched over to the corresponding frequency and synchronised by a switching signal as a function of the received vertical sync pulses, a second switching arrangement supplying control information for an electronic switch via which it is possible to switch on various further components in parallel or series with the component determining the amplitude of the vertical deflecting current, so that the vertical amplitude of the representation of a picture is amplified with a smaller number of rows than the maximum possible number in such a way that the picture area can also be completely written out in the vertical.
Patent EP-0214616-A3 (EP)
IPC: A61K31/557
Filed: 1986-09-04
Abstract: This invention relates to novel acetylenic prostaglandin 
derivatives of the following structural formula: 
  
wherein R is hydrogen; or straight or branched chain alkyl of 1 
to 6 carbon atoms; R₁ is hydrogen; or straight or branched 
chain alkyl of 1 to 6 carbon atoms; or vinyl (-CH=CH₂); R₂ is 
straight or branched chain alkyl of 1 to 6 carbon atoms; or a 
cycloalkyl group containing 3 to 6 carbon atoms; or phenyl; or 
phenoxy; n is an integer of from 1 to 4; X is hydrogen; or 
chloro. bromo, or fluoro; y is an integer of from 1 to 3; ± refers 
to the compound shown, its mirror image and the mixture of 
various racemates. These compounds are useful by reason of 
their gastric antisecretory and cytoprotective activity.
Patent EP-0220483-A3 (EP)
Title: Refuse-collecting system
IPC: B65F1/16
Filed: 1986-09-19
Abstract: The plastics moulded refuse bin has a hinged cover lid with the hinges (1.1) formed by raised tags on one side of the bin, to operate outside the bin. The hinges form grips by which the bin is lifted onto the discharge mechanism of the collecting vehicle. The bin is divided into sections by a movable bulkhead secured on the lipped upper part of the bin shape and with locating tags inside the bin. The collecting vehicle has a loading port with similar divisions as the bins, to direct the refuse into the sorted containers.
Patent EP-0200258-A3 (EP)
IPC: B05B17/06
Filed: 1986-04-17
Abstract: There is described an ultrasonic spraying device, com­
prised of a body (1) wherein a core (2) which generates 
piezo-electric vibrations, is arranged, said vibrations being 
conveyed to a spray nozzle (5) which receives the liquid to be 
atomized, in which against the free end (6) of said spray 
nozzle (5), a diaphragm (9) is mounted which is so designed 
as to improve the atomizing characteristics of the liquid.
Patent EP-0195568-A3 (EP)
IPC: H02J13/00
Filed: 1986-03-07
Abstract: A mains signaling network (1) for a mains power supply 
line (2) has a controller (10) that controls switching of 
appliances (3 to 6) connected to the supply line via respective 
nodes (30 to 60). Each node has a switch (36) by which a code 
can be set for the node, the controller having a keyboard (11) 
for addressing the desired node. When a node receives a 
signal from the controller, the node generates a reply signal 
along the supply line (2). The controller generates the signal 
for controlling the appliance after receipt of the reply signal. 
If the controller receives signals other than those initiated by 
the controller, it generates signals to prevent operation of the 
nodes. Signals from the controller (10) include a code 
identifying the controller followed by a code identifying a 
node, whereas reply signals from the nodes include a code 
identifying that node followed by a code identifying the 
controller.
Patent EP-0204590-A3 (EP)
IPC: C12N15/84
Filed: 1986-04-21
Abstract: The sequence of the T L -DNA of Ri plasmids found in 
Agrobacterium rhizogenes strains HRI and A4 is disclosed. 
Sixteen open reading frames bounded by eukaryotic promo­
ters, ribosome binding sites, and polyadenylation sites were 
found, five of which were observed to be transcripted in a 
developmentally and phenotypically regulated manner. The 
use of promoters and polyadenylation sites from pRi T L -DNA 
to control expression of heterologous foreign structural 
genes is taught, using as examples the structural genes for 
Phaseolus vulgaris storage protein (phaseolin), P. vulgaris 
lectin, a sweet protein (thaumatin), and Bacillus thuringiensis 
crystal protein. Vectors useful for manipulation of sequences 
of the structural genes and T-DNA are also provided.
Patent EP-0241629-A3 (EP)
IPC: F16K3/18
Filed: 1986-10-03
Abstract: A gate valve with improved sealing has a valve shutter (3) formed 
as a shutter body (3) carrying two shutter plates (5) 
facing away from one another and each carrying a toroidal seal (12) on 
its outwardly directed face. The plates (5) have 
inwardly directed axial telescopic sleeves and are urged towards one 
another by a spring (6) and can be moved apart, against 
the action of the spring (6) by means of a drum (7) positioned between 
the plates (5) and carrying captive balls (13) which 
contact co-operating inclined planes on the facing surfaces of the 
plates (5). Rotation of the drum (7) to cause separation of 
the plates (5) is effected by means of a linkage including a 
resiliently biased plunger rod (17) and a cranked link (8) which 
are moved with respect to the valve body (3) by continued movement of 
the valve operating member after the valve body (3) has 
reached its fully closed position so that, upon closure of the valve 
the plates (3) are forced apart to press the toroidal 
seals tightly against the valve seats.
Patent EP-0215764-A3 (EP)
Title: A method and a device for regulating pressure fluid cylinders
IPC: F15B11/06
Filed: 1986-09-17
Abstract: A method and device for regulating pressure fluid cylinders, the fluid being a compressible gas such as air and the cylinder being double-acting and receiving a piston (2). A force transmitting means (12, 20, 24) sensing the load of a cylinder generates a signal corresponding to the size of the load which signal is led to a pressure regulating means (17) adjusting the pressure in the cylinder (1) in dependence of the signal so that this will balance a force acting on the piston rod (3). The load-carrying piston (2) is then positioned in a stationary position relative to the cylinder (1).